Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
April 27, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N959WN
Make and model
Boeing 7377H4
Aircraft serial
36674
Aircraft time
38,285 hours, 23,370 cycles
Part
Baffle
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ATTACH CLIP COMMON TO BAFFLE IS CRACKED; BS 400 LBL 20 WL 156; AFT SIDE OF BS 400 FRAME<[01] REMOVED CLIP LOCATED ON BS.400; FRAME; AFTER SIDE IAW SRM 51-40-02.;[02] RECEIVED CLIP WITH P/N 143A7502-155. LOT: 1519478-4.<BR>LOCATED AND DRILLED NEW CLIP IAW SRM 51-40-05 AND DWG# 143A7505.<BR>OK TO INSTALL;[03] VERIFIED CORRECTIVE ACTION 1 AND 2. OK TO INSTALL GIVEN;[04] INSTALLED ATTACH CLIP COMMON TO BAFFLE AT BS 400 LBL 20 WL 156; AFT SIDE OF BS 400 FRAME IAW B-737-700 SRM 51-40-02 & DWG# 143A7505.;[05] VERIFIED CORRECTIVE ACTION 4 INSTALLATION

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